// 	Name: 05.c
//	Description: Chapter 2 project 5
//	Author: StableGenius
//	Date: 2020-05-06
//	Email: feng@dongfa.pro

#include <stdio.h>

int main(void) {
	float x;
	
	printf("Enter your x:");
	scanf("%f", &x);
	
	printf("Your result is: %.2f\n", 3*x*x*x*x*x + 2*x*x*x*x - 5*x*x*x - x*x + 7*x - 6);

    return 0;
}